地震地磁观测与研究Issue(1)：43-49,7.DOI:10.3969/j.issn.1003-3246.2015.01.007
中国台湾地区MS≥7.0地震前地震活动性参数特征分析
Analysis of seismicity parameters characteristics beforeMS≥7.0 earthquakes in China Taiwan area
摘要
Abstract
This article analyzed space-time characteristics of seismicity parameters before 11MS≥7.0 main earthquakes in China Taiwan area since 1971. Selectedb,E,Mav,N,S to do the time scanning. The results show that the abnormal characteristic of seismicity parameters before earthquakes is low value. Most earthquakes occurred in low value duration or within 1 year after low value anomaly recovery. SelectedAb andS to do the space scanning. The results show that most earthquakes occurred after the abnormal area was enlarged or reduced obviously. The epicenter is mainly distributed in the edge or on the periphery of the maximum abnormal area.关键词
地震活动性参数/空间扫描/时间扫描/特征分析Key words
seismicity parameter/space scanning/time scanning/characteristic analysis引用本文复制引用
陈珊桦,罗开奇,全建军,谢文杰,王建新..中国台湾地区MS≥7.0地震前地震活动性参数特征分析[J].地震地磁观测与研究,2015,(1):43-49,7.基金项目
泉州市科技计划重点项目（2011Z2）资助 （）
